Solar Demon Dimming Detection (qlk)

Quick-look! running in real time on SDO/AIA 211 QLK data
3 minute cadence, typical delay 15 minutes
(detection version 1.00)

(view all Solar Demon detection tools)

	Overview of dimming 13817
Detector 24h operating status: Last processed image: 0 hours and 17 minutes ago (2025-09-14 17:09 UTC) Last detected dimming: 2 hours and 53 minutes ago (2025-09-14 14:33 UTC) Overview for dimming #: 13817 back to overview Animations and graphs derotated original images ( non-derotated ) dimming intensity ( overlaid on HMI ) dimming mask base difference ( percentage ) running difference ( percentage )	more	more	more

Details for dimming #: 13817
time seq # total
intensity max
intensity median
intensity area size lat lon x,y in R☉ dist.
R☉ detection Img ID

2025-09-07 07:03:11 1 0.0 0.0 0.0 0.0 0 , 0.00 3522300

2025-09-07 07:06:11 2 0.0 0.0 0.0 0.0 0 , 0.00 3522303

2025-09-07 07:09:11 3 0.0 0.0 0.0 0.0 0 , 0.00 3522304

2025-09-07 07:12:11 4 0.0 0.0 0.0 0.0 0 , 0.00 3522307

2025-09-07 07:15:11 5 0.0 0.0 0.0 0.0 0 , 0.00 3522308

2025-09-07 07:18:11 6 0.0 0.0 0.0 0.0 0 , 6.41 3522311

2025-09-07 07:21:11 7 0.0 0.0 0.0 0.0 0 , 3.74 3522312

2025-09-07 07:24:11 8 0.0 0.0 0.0 0.0 0 , 6.12 3522315

2025-09-07 07:27:11 9 0.0 0.0 0.0 0.0 0 , 5.03 3522316

2025-09-07 07:30:11 10 -0.1 -1.5 -7.9 0.1 17 23.4 21.2 0.34, 0.29 0.44 4.76 3522319

2025-09-07 07:33:11 11 -0.7 -4.8 -9.2 0.2 70 23.3 13.4 0.22, 0.28 0.36 3.29 3522320

2025-09-07 07:36:11 12 -0.9 -4.0 -8.9 0.3 89 23.3 12.6 0.20, 0.28 0.35 1.01 3522323

2025-09-07 07:39:11 13 -1.4 -6.9 -9.2 0.5 145 23.8 19.2 0.31, 0.30 0.42 0.00 3522324

2025-09-07 07:42:11 14 -2.0 -7.5 -8.9 0.7 205 23.7 18.7 0.30, 0.29 0.42 0.99 3522327

2025-09-07 07:45:11 15 -2.6 -8.5 -9.4 1.0 259 24.1 21.0 0.33, 0.30 0.45 0.00 3522328

2025-09-07 07:48:11 16 -3.1 -9.4 -10.2 1.1 286 24.2 21.3 0.34, 0.30 0.45 1.30 3522331

2025-09-07 07:51:11 17 -3.6 -9.2 -10.1 1.2 316 24.0 21.2 0.33, 0.30 0.45 0.00 3522332

2025-09-07 07:54:11 18 -6.3 -21.6 -11.5 1.3 367 23.8 14.7 0.24, 0.29 0.38 0.00 3522335

2025-09-07 07:57:11 19 -8.3 -24.6 -11.9 1.7 463 23.5 11.8 0.19, 0.29 0.34 0.90 3522336

2025-09-07 08:00:11 20 -18.6 -26.6 -14.2 3.7 1049 23.5 10.2 0.16, 0.29 0.33 6.47 3522339

2025-09-07 08:03:11 21 -23.2 -28.1 -14.0 4.4 1256 23.5 12.8 0.21, 0.29 0.35 0.00 3522340

2025-09-07 08:06:11 22 -27.9 -30.8 -14.3 5.1 1467 22.4 6.6 0.11, 0.27 0.29 0.00 3522343

2025-09-07 08:09:11 23 -29.0 -32.6 -15.9 4.9 1402 21.8 3.6 0.06, 0.25 0.26 0.00 3522344

2025-09-07 08:12:11 24 -35.7 -38.1 -14.9 6.0 1706 21.6 4.4 0.07, 0.25 0.26 0.00 3522347

2025-09-07 08:15:11 25 -40.4 -40.9 -15.6 6.5 1875 21.3 2.5 0.04, 0.25 0.25 4.01 3522348

2025-09-07 08:18:11 26 -45.2 -43.0 -15.5 7.2 2076 21.0 2.7 0.04, 0.24 0.25 0.00 3522351

2025-09-07 08:21:11 27 -49.0 -44.9 -15.4 7.8 2248 20.9 2.6 0.04, 0.24 0.24 1.83 3522352

2025-09-07 08:24:11 28 -53.9 -46.4 -16.7 8.2 2360 21.1 3.5 0.06, 0.24 0.25 1.05 3522355

2025-09-07 08:27:11 29 -58.6 -47.7 -17.8 8.6 2478 21.3 5.6 0.09, 0.25 0.26 0.00 3522356

2025-09-07 08:30:11 30 -67.5 -50.3 -16.8 10.2 2961 21.8 7.1 0.12, 0.26 0.28 0.00 3522359

2025-09-07 08:33:11 31 -70.7 -53.4 -17.3 10.4 3010 21.4 6.0 0.10, 0.25 0.27 0.00 3522360

2025-09-07 08:36:11 32 -73.0 -53.9 -17.3 10.6 3068 21.1 5.1 0.08, 0.24 0.26 0.00 3522363

2025-09-07 08:39:11 33 -75.6 -56.9 -17.6 10.8 3133 -9.3 -21.0 -0.36, -0.28 0.45 0.00 3522364

The research leading to these results has received funding from the European Commission's Seventh Framework Programme (FP7/2007-2013) under the grant agreement nr. 263506 [AFFECTS], and grant agreement nr. 263252 [COMESEP]
Solar Demon is still under construction.
( Legal notices - SWSC (Volume 5, A18, 2015) research article:Solar Demon - an approach to detecting flares, dimmings, and EUV waves on SDO/AIA images )

time	seq #	total intensity	max intensity	median intensity	area	size	lat	lon	x,y in R☉	dist. R☉	detection	Img ID
2025-09-07 07:03:11	1	0.0	0.0	0.0	0.0	0			,		0.00	3522300
2025-09-07 07:06:11	2	0.0	0.0	0.0	0.0	0			,		0.00	3522303
2025-09-07 07:09:11	3	0.0	0.0	0.0	0.0	0			,		0.00	3522304
2025-09-07 07:12:11	4	0.0	0.0	0.0	0.0	0			,		0.00	3522307
2025-09-07 07:15:11	5	0.0	0.0	0.0	0.0	0			,		0.00	3522308
2025-09-07 07:18:11	6	0.0	0.0	0.0	0.0	0			,		6.41	3522311
2025-09-07 07:21:11	7	0.0	0.0	0.0	0.0	0			,		3.74	3522312
2025-09-07 07:24:11	8	0.0	0.0	0.0	0.0	0			,		6.12	3522315
2025-09-07 07:27:11	9	0.0	0.0	0.0	0.0	0			,		5.03	3522316
2025-09-07 07:30:11	10	-0.1	-1.5	-7.9	0.1	17	23.4	21.2	0.34, 0.29	0.44	4.76	3522319
2025-09-07 07:33:11	11	-0.7	-4.8	-9.2	0.2	70	23.3	13.4	0.22, 0.28	0.36	3.29	3522320
2025-09-07 07:36:11	12	-0.9	-4.0	-8.9	0.3	89	23.3	12.6	0.20, 0.28	0.35	1.01	3522323
2025-09-07 07:39:11	13	-1.4	-6.9	-9.2	0.5	145	23.8	19.2	0.31, 0.30	0.42	0.00	3522324
2025-09-07 07:42:11	14	-2.0	-7.5	-8.9	0.7	205	23.7	18.7	0.30, 0.29	0.42	0.99	3522327
2025-09-07 07:45:11	15	-2.6	-8.5	-9.4	1.0	259	24.1	21.0	0.33, 0.30	0.45	0.00	3522328
2025-09-07 07:48:11	16	-3.1	-9.4	-10.2	1.1	286	24.2	21.3	0.34, 0.30	0.45	1.30	3522331
2025-09-07 07:51:11	17	-3.6	-9.2	-10.1	1.2	316	24.0	21.2	0.33, 0.30	0.45	0.00	3522332
2025-09-07 07:54:11	18	-6.3	-21.6	-11.5	1.3	367	23.8	14.7	0.24, 0.29	0.38	0.00	3522335
2025-09-07 07:57:11	19	-8.3	-24.6	-11.9	1.7	463	23.5	11.8	0.19, 0.29	0.34	0.90	3522336
2025-09-07 08:00:11	20	-18.6	-26.6	-14.2	3.7	1049	23.5	10.2	0.16, 0.29	0.33	6.47	3522339
2025-09-07 08:03:11	21	-23.2	-28.1	-14.0	4.4	1256	23.5	12.8	0.21, 0.29	0.35	0.00	3522340
2025-09-07 08:06:11	22	-27.9	-30.8	-14.3	5.1	1467	22.4	6.6	0.11, 0.27	0.29	0.00	3522343
2025-09-07 08:09:11	23	-29.0	-32.6	-15.9	4.9	1402	21.8	3.6	0.06, 0.25	0.26	0.00	3522344
2025-09-07 08:12:11	24	-35.7	-38.1	-14.9	6.0	1706	21.6	4.4	0.07, 0.25	0.26	0.00	3522347
2025-09-07 08:15:11	25	-40.4	-40.9	-15.6	6.5	1875	21.3	2.5	0.04, 0.25	0.25	4.01	3522348
2025-09-07 08:18:11	26	-45.2	-43.0	-15.5	7.2	2076	21.0	2.7	0.04, 0.24	0.25	0.00	3522351
2025-09-07 08:21:11	27	-49.0	-44.9	-15.4	7.8	2248	20.9	2.6	0.04, 0.24	0.24	1.83	3522352
2025-09-07 08:24:11	28	-53.9	-46.4	-16.7	8.2	2360	21.1	3.5	0.06, 0.24	0.25	1.05	3522355
2025-09-07 08:27:11	29	-58.6	-47.7	-17.8	8.6	2478	21.3	5.6	0.09, 0.25	0.26	0.00	3522356
2025-09-07 08:30:11	30	-67.5	-50.3	-16.8	10.2	2961	21.8	7.1	0.12, 0.26	0.28	0.00	3522359
2025-09-07 08:33:11	31	-70.7	-53.4	-17.3	10.4	3010	21.4	6.0	0.10, 0.25	0.27	0.00	3522360
2025-09-07 08:36:11	32	-73.0	-53.9	-17.3	10.6	3068	21.1	5.1	0.08, 0.24	0.26	0.00	3522363
2025-09-07 08:39:11	33	-75.6	-56.9	-17.6	10.8	3133	-9.3	-21.0	-0.36, -0.28	0.45	0.00	3522364